The MR 5-30-G6N Mechanical Fuel Meter calibrated in gallons with ¾ in. NPT thread inlet/outlet. C UL US Listed. 5 to 30 GPM / 19 to 114 LPM. Turn knob reset.

The GPI MR530-G6N mechanical fuel meter is designed for use with fuel transfer pumps and has 3/4-in. FNPT inlet/outlet fittings. This durable aluminum meter features a four-digit batch display with turn knob reset, non-resettable cumulative total and is accurate to +/-2 percent of reading when used at flow rates from 5 to 30 GPM. The unique 90 degree incremental rotation of both the inlet and outlet ports makes for easy installation and reduces the need for extra elbows. The MR530-G6N provides maximum versatility for your refueling application. U.L. listed to U.S. and Canadian standards and two-year warranty.